<!DOCTYPE html>
<html lang="zh">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>图书列表</title>
</head>

<body>
    <h2>图书列表</h2>
    <button onclick="window.location='./add.html'">添加</button>
    <ul></ul>
</body>

</html>